Nasdaq’s Nordic Exchange Seeks to Patent Blockchain Data System ByWolfie ZhaoPRO INVESTOR Updated: 15 September 2021 DisclosureWe sometimes use affiliate links in our content, when clicking on those we might receive a commission – at no extra cost to you. By using this website you agree to our terms and conditions and privacy policy. Join Our Telegram channel to stay up to date on breaking news coverage A new patent filing suggests global exchange operator Nasdaq has a particular interest in protecting blockchain-based order-matching technology. Join Our Telegram channel to stay up to date on breaking news coverage